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Mobile and immobile boundaries in ferroelectric films
- 1.0552103 - FZÚ 2022 RIV GB eng J - Journal Article
Yudin, Petr - Shapovalov, K. - Sluka, T. - Peräntie, J. - Jantunen, H. - Dejneka, Alexandr - Tyunina, Marina
Mobile and immobile boundaries in ferroelectric films.
Scientific Reports. Roč. 11, č. 1 (2021), č. článku 1899. ISSN 2045-2322. E-ISSN 2045-2322
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA19-09671S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : the intrinsic mobile interfaces * ferroelectrics-the domain walls * ferroelectric properties
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 4.997, year: 2021
Method of publishing: Open access
The intrinsic mobile interfaces in ferroelectrics-the domain walls can drive and enhance diverse ferroelectric properties, essential for modern applications. Control over the motion of domain walls is of high practical importance. Here we analyse theoretically and show experimentally epitaxial ferroelectric films, where mobile domain walls coexist and interact with immobile growth-induced interfaces-columnar boundaries. Whereas these boundaries do not disturb the long-range crystal order, they affect the behaviour of domain walls in a peculiar selective manner. The columnar boundaries substantially modify the behaviour of non-ferroelastic domains walls, but have negligible impact on the ferroelastic ones.
Permanent Link: http://hdl.handle.net/11104/0327262
File Download Size Commentary Version Access 0552103.pdf 1 1.5 MB CC licence Publisher’s postprint open-access
Number of the records: 1